Trofast forsøger at redde sin herre, da Walters højteknologiske opfindelse går amok, og han bliver anklaget for flere forbrydelser.
Ben Whitehead
Wallace (voice)
Peter Kay
Chief Inspector Mackintosh (voice)
Lauren Patel
P.C. Mukherjee (voice)
Reece Shearsmith
Norbot (voice)
Diane Morgan
Onya Doorstep (voice)
Adjoa Andoh
Judge (voice)
Muzz Khan
Anton Deck (voice)
Lenny Henry
Mr. Convenience (voice)
Victoria Elliott
Additional Voices (voice)
Jon Glover
Bethan Mary-James
Richard Beek
David Holt
Adrian Rhodes